My cheap-ish Samsung (cheap for a QHD) has an HDMI and a DisplayPort input. If I hook up a laptop to each input, both laptops think the screen is on- even the one who is not currently being displayed.

With more processors and FPGAs requiring multiple power supplies, a monitoring IC with more than one input is nice. Analog Devices announced their dual voltage supervisor IC. With more processors and ...

Not only do multiple monitors make you look awesome, rich, and tech-savvy, but they can also help you become more productive–if you know how to use them. Here’s how to make multiple monitors really ...

The standard analog input for a PC monitor is the Video Graphics Array connection. As technology has developed, many PC monitors have been manufactured accommodate multiple input standards. While VGA ...

[Peter]’s folks’ cable company is terrible – such a surprise for a cable TV provider – and the digital part of their cable subscription will only work with the company’s cable boxes. The cable company ...

To use multiple Audio Outputs at the same time on Windows 11/10, follow any one of these methods: Utilizing Stereo Mix and multiple Playback Devices Using Voicemeeter Try both of them to understand ...

What you want is a mixer. They are not normally very expensive and can be used for other things too. If you have multiple analogue inputs (5+ channels) then you will be able to go that rout. The cheep ...